6862116912 has 320 divisors, whose sum is σ = 23025669120. Its totient is φ = 1713733632.

The previous prime is 6862116887. The next prime is 6862116913. The reversal of 6862116912 is 2196112686.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (6862116913) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5751388 + ... + 5752580.

It is an arithmetic number, because the mean of its divisors is an integer number (71955216).

Almost surely, 2^6862116912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6862116912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11512834560).

6862116912 is an abundant number, since it is smaller than the sum of its proper divisors (16163552208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6862116912 is a wasteful number, since it uses less digits than its factorization.

6862116912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1294 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 6862116912 is about 82837.8953861094. The cubic root of 6862116912 is about 1900.2877599246.

The spelling of 6862116912 in words is "six billion, eight hundred sixty-two million, one hundred sixteen thousand, nine hundred twelve".